. Botany for high schools and colleges. Botany. tjDr Fig. 54.—Transverse section of collen- chyma (eo) of the stem of Echinocystis lobata, wet with water, and the angles greatly swollen, ep, epidermis, with thickened outer wall. X 700. From a ..^ » . n drawing by J. c. Arthnr. usually as a mass 01 Conside- rable thickness, and is doubtless developed from parenchyma for the purpose of giving support and strength to the epi- * In the collenchyma of SllpJiium perfoliatum there are many lon- gitudinal intercellular spaces of various sizes ; in Ipomosa purpurea there are minute ones. f De


. Botany for high schools and colleges. Botany. tjDr Fig. 54.—Transverse section of collen- chyma (eo) of the stem of Echinocystis lobata, wet with water, and the angles greatly swollen, ep, epidermis, with thickened outer wall. X 700. From a ..^ » . n drawing by J. c. Arthnr. usually as a mass 01 Conside- rable thickness, and is doubtless developed from parenchyma for the purpose of giving support and strength to the epi- * In the collenchyma of SllpJiium perfoliatum there are many lon- gitudinal intercellular spaces of various sizes ; in Ipomosa purpurea there are minute ones. f De Baiy states that collenchyma-cells are capable of fission. '' Vergleichende Anatomic der Vegetationsorgane der Phanerogamen und Fame," p. 126. II. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bessey, Charles Edwin, 1845- [from old catalog]. New York, H. Holt and company


Size: 2018px × 1238px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, bookpublisher, booksubjectbotany